package com.zzyl.serve.service.impl;


import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.zzyl.framework.web.service.TokenService;
import com.zzyl.serve.dto.UserLoginRequestDto;
import com.zzyl.serve.service.WechatService;
import com.zzyl.serve.vo.LoginVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.zzyl.serve.mapper.FamilyMemberMapper;
import com.zzyl.serve.domain.FamilyMember;
import com.zzyl.serve.service.IFamilyMemberService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;

import java.util.HashMap;
import java.util.Map;


/**
 * 老人家属Service业务层处理
 * 
 * @author baefengk2
 * @date 2025-03-12
 */
@Service
public class FamilyMemberServiceImpl extends ServiceImpl<FamilyMemberMapper, FamilyMember> implements IFamilyMemberService
{
    @Autowired
    private FamilyMemberMapper familyMemberMapper;

    @Autowired
    private WechatService wechatService;

    /* framework模块下的创建token令牌工具 */
    @Autowired
    private TokenService tokenService;


    /**
     * 小程序端 登录
     * @param dto
     * @return
     */
    @Override
    public LoginVo login(UserLoginRequestDto dto) {
        //1.根据code调用微信api获取apenId
        String openid = wechatService.getOpenid(dto.getCode());
        //2.根据openId查询数据库获取用户信息family_member表
        FamilyMember familyMember = getOne(new LambdaQueryWrapper<FamilyMember>()
                .eq(FamilyMember::getOpenId, openid)
        );
        //3.调用微信api获取用户绑定手机号
        String phone = wechatService.getPhone(dto.getPhoneCode());
        //4.判断用户信息是否存在，如果不存在，则新增family_member表
        if(ObjectUtil.isNull(familyMember)){
            // 随机一个五位数
            int random = (int)((Math.random()*9+1)*100000);
            familyMember = FamilyMember.builder()
                    .phone(phone)
                    .openId(openid)
                    .name("小番薯" + random)
                    .build();
            //保存到数据库
            save(familyMember);
        }
        else {
            //5.存在则 修改family_member表数据
            familyMember.setPhone(phone);
            updateById(familyMember);
        }
        //6.将用户id存入token中，并返回数据给前端
        Map<String, Object> claims = new HashMap<>();
        claims.put("userId", familyMember.getId());
        claims.put("nickName", familyMember.getName());

        String token = tokenService.createToken(claims);
        LoginVo loginVo = new LoginVo();
        loginVo.setToken(token);
        loginVo.setNickName(familyMember.getName());

        return loginVo;
    }

}
